Built-in data adapter box



FIG. 1 is a perspective view of a built-in data adapter box showing my new design;

FIG. 2 is a perspective view thereof from another angle;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a left elevational view thereof; and,

FIG. 8 is a right elevational view thereof. 

CLAIM The ornamental design for a built-in data adapter box, as shown and described. 